- After-sales Service:Yes
- Warranty:1 Year Since Delivery
- Size:5 1,2′′, 7′′, 9 5,8′′, 13 3,8′′
- Driven by:Mechanical or Hydraulic
- Thread Connection:Btc, Stc, Ltc
- Usage:Oil Well Cementing
=== Base Info ===
- Model NO.:Stage Collar
- Transport Package:Plywood Case
- Specification:API, ISO
- Trademark:Zhongshi
- Origin:Henan, China
- HS Code:84314310
- Production Capacity:100piece,Month
=== Description ===
Specifications, (in) | 5 1/2" | 7" | 9 5/8" | 13 3/8" |
Max O.D., mm | Φ170 | Φ208 | Φ283 | Φ381 |
Drill-out I.D., mm | Φ122 | Φ155 | Φ220 | Φ315 |
Overall Length, mm | 1082 | 1182 | 1222 | 1280 |
Rated Load, t | 140 | 170 | 210 | 300 |
Sealing capacity, MPa | 25 | 25 | 25 | 25 |
Opening Pressure, MPa | 13 | 13 | 13 | 14 |
Closing Pressure, MPa | 5 | 5 | 5 | 5 |
Lower Sliding Sleeve I.D., mm | Φ85 | Φ115 | Φ176 | Φ203 |
Upper Sliding Sleeve I.D., mm | Φ95 | Φ125 | Φ197 | Φ285 |
Certificate
Company Information
Puyang Zhongshi Group Co., Ltd is a professional manufacturer of various oilfield equipments and cementing accessories since 1997, restructured enterprise of SINOPEC.
We have the certificates of API 5CT, API Q1, API 11E, API 6A, API 11AX, ISO 9001 and ISO 14001, etc..
Our products mainly include:
1. Casing Centralizer
2. Float Collar & Float Shoe
3. Cementing Plug
4. Cementing Head
5. Cement Basket
6. Tubing Pump / Rod Pump
7. Valve Ball & seat
8. Casing / Tubing Pipe and Coupling
9. Stage Collar
10. Pumping Unit
11. Sucker Rod
Our group have more than 10 years export experience and 9 subsidiary factories, more than 500 employees. We are the first-class supplier of resources market of SINOPEC and CNPC. Our foreign customers are mainly from America, Central Asia, Russia, Southeast Asia, Middle East, etc.
Contact Us
PUYANG ZHONGSHI GROUP CO.,LTD
Add: 5th community, Zhongyuan Oilfield, Puyang, China
Website: zschinajixie.en.made-in-china.com;
zschinajixie.en.made-in-china.com
zschinajixie.en.made-in-china.com
Irene is here waiting for you!!